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.Bug was found when I use the ``` cal_iou_3d() ``` . IoU result of two bbox3d will get wrong when the ```angle = np.pi/4``` , but get correct when the ```angle = np.pi/4 + 1e-6```. Following is my te…
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the diou and ciou in utils/losses.py in this repo is right?
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Hello,have you used diou on the centernet
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Hi Guys,
I guess there is an instability in the loss function due to a division by zero. can you please confirm that?
`def bbox_iou(box1, box2, x1y1x2y2=True, GIoU=False, DIoU=False, CIoU=False…
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Thanks for the wonderful code.
I am trying to use diou loss, but after ep010-loss3.02-val-loss3.123, there is no improvement. How to fix this.
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Hello @pmeier. :wave:
Hope you are doing well.
It looks like dIoU PR is almost finished (except the refactoring that will be started later I guess).
In the meantime, is there something I c…
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No CIOU Loss, no Lable Smoothing, no DropBlock Regularization, no Self-Adversarial Training, no DIOU NMS, no.......
It is defnitely a YOLO v3 replacing the backbone/neck/head.
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请问作者,在计算Diou梯度的时候(box.c文件中)
if (iou_loss == DIOU) {
if (C > 0) {
p_dx += (2*(truth.x-pred.x)*C-(2*Cw*dCw_dx+2*Ch*dCh_dx)*S) / (C * C);
p_dy += (2*(truth.y-pred.…
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After using ciouloss in yolox, ciouloss is nan,ciouloss code is as follows
elif self.loss_type == 'ciou':
c_tl = torch.min((pred[:, :2] - pred[:, 2:] / 2), (target[:, :2] - target[:, 2:] / 2))…
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Faster-RCNN回归的是对于中心店的偏移量做smooth损失,这里也是吗?还是回归的就是 xy坐标和wh宽长